"power+supply"

Pioneer* Precision Balance, Maximum Capacity: 520 g, Power Supply: 100-240V (AC), Readability: 0.001 g, Pan Size: 120 mm, Internal Calibration: InCal* - Semi Automatic, Communication: RS232; USB, Display: 2-Line LCD with Backlight, Dimensions: 309x321x209mm

Stainless steel seed divider, with 24 chutes offering precise, equal seed splitting.

In this lab activity, students use the scientific method to explore the process of discovery.

Thermometers are ideal for round-the-clock monitoring of semi-solids, air/gas, or liquids in incubators, refrigerators, freezers, water baths, and outdoor tanks.

The durable, stainless steel-lined Protector® Evidence Drying Cabinet provides a secure ventilated area to dry evidence such as clothing and bedding

Participate in an authentic investigation on the genetics of sleep and circadian clocks.

These Certified Reference Materials (CRM) calibrate conductivity meters and probes for maximum accuracy.

These half size torsos are a great starter torso for any classroom. Available in three different part counts all of these models show basic human anatomy and systems. The most basic figures illustrate general structure of organs and systems and are cast with a cutaway skull exposing a cast brain. The Dissectible head version also shows more advanced head and neck structure, as well as a half brain removable from inside the skull. The most advanced version shows all of the same items as the dissectible head version and also includes a removable female insert, and shows musculature on the left side.

This easy-to-use recycling program provides a complete waste collection, shipment, and recycling solution for used personal protective equipment

The NexYZ DX Kit is a great first step into the world of astroimaging or digiscoping.

Perform physical and chemical tests to explore different soil types and determine their properties.

Test a local water sample to determine overall water quality.

Astronauts aboard the International Space Station (ISS) need your help protecting themselves from disease-causing bacteria!

Simplify nitrate testing with reliable, pre-measured tablets. Perfect for consistent, hands-on classroom and field water analysis.

Stainless steel seed divider with 12 chutes, hopper, pans, scoop and brush.

Simulate the effects of nitrogen oxides and sulfur oxides on the germination of radish seeds.